53 lines
1.8 KiB
D
53 lines
1.8 KiB
D
|
#source: ibt-plt-2.s
|
||
|
|
#as: --32
|
||
|
|
#ld: -shared -m elf_i386 -z ibt --hash-style=sysv -z noseparate-code
|
||
|
|
#objdump: -dw
|
||
|
|
|
||
|
|
.*: +file format .*
|
||
|
|
|
||
|
|
|
||
|
|
Disassembly of section .plt:
|
||
|
|
|
||
|
|
[a-f0-9]+ <.plt>:
|
||
|
|
+[a-f0-9]+: ff b3 04 00 00 00 push 0x4\(%ebx\)
|
||
|
|
+[a-f0-9]+: ff a3 08 00 00 00 jmp \*0x8\(%ebx\)
|
||
|
|
+[a-f0-9]+: 0f 1f 40 00 nopl 0x0\(%eax\)
|
||
|
|
+[a-f0-9]+: f3 0f 1e fb endbr32
|
||
|
|
+[a-f0-9]+: 68 00 00 00 00 push \$0x0
|
||
|
|
+[a-f0-9]+: e9 e2 ff ff ff jmp [a-f0-9]+ <bar1@plt-0x30>
|
||
|
|
+[a-f0-9]+: 66 90 xchg %ax,%ax
|
||
|
|
+[a-f0-9]+: f3 0f 1e fb endbr32
|
||
|
|
+[a-f0-9]+: 68 08 00 00 00 push \$0x8
|
||
|
|
+[a-f0-9]+: e9 d2 ff ff ff jmp [a-f0-9]+ <bar1@plt-0x30>
|
||
|
|
+[a-f0-9]+: 66 90 xchg %ax,%ax
|
||
|
|
|
||
|
|
Disassembly of section .plt.sec:
|
||
|
|
|
||
|
|
[a-f0-9]+ <bar1@plt>:
|
||
|
|
+[a-f0-9]+: f3 0f 1e fb endbr32
|
||
|
|
+[a-f0-9]+: ff a3 0c 00 00 00 jmp \*0xc\(%ebx\)
|
||
|
|
+[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%eax,%eax,1\)
|
||
|
|
|
||
|
|
[a-f0-9]+ <bar2@plt>:
|
||
|
|
+[a-f0-9]+: f3 0f 1e fb endbr32
|
||
|
|
+[a-f0-9]+: ff a3 10 00 00 00 jmp \*0x10\(%ebx\)
|
||
|
|
+[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%eax,%eax,1\)
|
||
|
|
|
||
|
|
Disassembly of section .text:
|
||
|
|
|
||
|
|
[a-f0-9]+ <foo>:
|
||
|
|
+[a-f0-9]+: 53 push %ebx
|
||
|
|
+[a-f0-9]+: e8 18 00 00 00 call [0-9a-f]+ <__x86.get_pc_thunk.bx>
|
||
|
|
+[a-f0-9]+: 81 c3 ([0-9a-f]{2} ){4}[ ]+add \$0x[a-f0-9]+,%ebx
|
||
|
|
+[a-f0-9]+: 83 ec 08 sub \$0x8,%esp
|
||
|
|
+[a-f0-9]+: e8 dc ff ff ff call [a-f0-9]+ <bar2@plt>
|
||
|
|
+[a-f0-9]+: e8 c7 ff ff ff call [a-f0-9]+ <bar1@plt>
|
||
|
|
+[a-f0-9]+: 83 c4 08 add \$0x8,%esp
|
||
|
|
+[a-f0-9]+: 5b pop %ebx
|
||
|
|
+[a-f0-9]+: c3 ret
|
||
|
|
|
||
|
|
[a-f0-9]+ <__x86.get_pc_thunk.bx>:
|
||
|
|
+[a-f0-9]+: 8b 1c 24 mov \(%esp\),%ebx
|
||
|
|
+[a-f0-9]+: c3 ret
|
||
|
|
#pass
|